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GENERAC Automatic Transfer Switch: Three Phase, 800 A Current Rating, 120/208V AC - Automatic Transfer Switches
GENERACAutomatic Transfer Switches

GENERAC Automatic Transfer Switch: Three Phase, 800 A Current Rating, 120/208V AC

The GENERAC Automatic Transfer Switch: Three Phase (SKU 3G-OTH-371156, MPN RTSN800G3) is a steel-enclosed, lockable automatic transfer switch rated for 800 A at 120/208V AC. It is compatible with the RTS series and…

SKU 3G-OTH-371156

Brand
GENERAC
Item
Automatic Transfer Switch: Three Phase, 800 A Current Rating, 120/208V AC
Category
Automatic Transfer Switches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GENERAC
Manufacturer Part Number
RTSN800G3
Type
Steel, 3R, RTS
AC
120/208V
Lockable
Yes
Rated Voltage
120/208V AC
Current Rating
800 A
Enclosure Material
Steel
Compatible with Series
RTS
Service Rated Transfer Switch
No

Technical Documents

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GENERAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GENERAC Automatic Transfer Switch: Three Phase (SKU 3G-OTH-371156, MPN RTSN800G3) is a steel-enclosed, lockable automatic transfer switch rated for 800 A at 120/208V AC. It is compatible with the RTS series and is not service rated.

Frequently Asked Questions

What is the GENERAC RTSN800G3 automatic transfer switch used for?

The GENERAC RTSN800G3 is an 800 A, three-phase automatic transfer switch used to safely transfer electrical loads between utility power and a backup generator in commercial or industrial facilities. It ensures uninterrupted power for critical equipment during outages.

What are the specifications of the GENERAC RTSN800G3 transfer switch?

The GENERAC RTSN800G3 is rated for 800 A at 120/208V AC, three-phase. It features a steel NEMA 3R enclosure, is lockable, and is compatible with the RTS series. It is not service rated. The manufacturer part number is RTSN800G3.

Where to buy the GENERAC RTSN800G3 transfer switch worldwide?

3G Electric supplies the GENERAC RTSN800G3 automatic transfer switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 800 A, 120/208V AC unit.

How to install the GENERAC RTSN800G3 automatic transfer switch?

Installation of the GENERAC RTSN800G3 must follow local electrical codes and the manufacturer's manual. Typically, it involves mounting the steel enclosure, connecting utility and generator power feeds, and wiring the load circuits. Always disconnect all power sources before installation and use a licensed electrician.

Used in

Common applications for GENERAC
Backup power for commercial buildings — Generac automatic transfer switches (e.g., RTSN600G3) for seamless grid-to-generator transition
Portable power for construction sites — Generac conventional gasoline generator (MPN 7680) for temporary electrical supply
Cold-climate generator operation — Generac extreme cold weather kit (MPN 5618) for engine block heating in low temperatures
Generator battery maintenance in winter — Generac battery warmer (MPN 5633) to ensure reliable starting in cold environments
Generator connection to transfer switch — Generac power cord (MPN 6330) for linking portable generator to inlet box and transfer switch
Cosmetic maintenance of standby generators — Generac touch-up paint kit (MPN 5703) for air-cooled series generator enclosures

GENERAC Products

3G Electric supplies GENERAC automatic transfer switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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